—— 请按键盘 空白键 开始游戏 ——

数学不仅仅是关于数字、方程、计算或算法:它是关于理解的。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
"Love and loss are two sides of the same coin; you can’t have one without the other."
Life is short and you have to keep moving forward.
求知若饥,虚心若愚。